BR0000145A - Electric machine, particularly clamp terminal generator - Google Patents

Electric machine, particularly clamp terminal generator

Info

Publication number
BR0000145A
BR0000145A BR0000145-7A BR0000145A BR0000145A BR 0000145 A BR0000145 A BR 0000145A BR 0000145 A BR0000145 A BR 0000145A BR 0000145 A BR0000145 A BR 0000145A
Authority
BR
Brazil
Prior art keywords
clamp terminal
electric machine
excitation coil
generator
intermediate spaces
Prior art date
Application number
BR0000145-7A
Other languages
Portuguese (pt)
Inventor
Peter Kaelberer
Heinz Lauterbach
Klauss Reyman
Uwe Knappenberger
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0000145A publication Critical patent/BR0000145A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Eletrric Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

Patente de Invenção: <B>"MáQUINA ELéTRICA, PARTICULARMENTE GERADOR DE BORNES DE GARRAS"<D>. A invenção propõe um gerador elétrico, com um estator (10) anular, dotado de um enrolamento, e com um rotor de bornes de garras R, que está disposto rotativamente dentro do furo do estator e contém uma bobina de excitação coaxial ao eixo de rotor, que em sua superfície periférica apresenta vários bornes de garras (22, 23) recobrindo a bobina de excitação, que se engatam em forma de dedos com espaços intermediários (31) tangenciais, em forma de ranhura. Nesses espaços intermediários encontram-se estruturas (33) em forma de favos estendidas na direção longitudinal, com secção transversal em forma de tubo, por exemplo, redonda ou hexagonal. Com uma estrutura desse tipo, a resistência da corrente pode ser mantida pequena e evitadas turbulências, os ruídos causados pelas mesmas são reduzidos.Invention Patent: <B> "ELECTRICAL MACHINE, PARTICULARLY GENERATOR OF CLAWS" <D>. The invention proposes an electric generator, with an annular stator (10), provided with a winding, and with a clamp terminal rotor R, which is arranged rotatably inside the stator bore and contains an excitation coil coaxial to the rotor shaft , which on its peripheral surface has several clamp terminals (22, 23) covering the excitation coil, which engage in the form of fingers with tangential intermediate spaces (31), in the form of a groove. In these intermediate spaces there are structures (33) in the shape of combs extended in the longitudinal direction, with a cross section in the form of a tube, for example, round or hexagonal. With such a structure, the current resistance can be kept small and turbulence avoided, the noise caused by them is reduced.

BR0000145-7A 1999-01-23 2000-01-24 Electric machine, particularly clamp terminal generator BR0000145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29901126U DE29901126U1 (en) 1999-01-23 1999-01-23 Electrical machine, in particular claw pole generator

Publications (1)

Publication Number Publication Date
BR0000145A true BR0000145A (en) 2000-08-29

Family

ID=8068375

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000145-7A BR0000145A (en) 1999-01-23 2000-01-24 Electric machine, particularly clamp terminal generator

Country Status (6)

Country Link
US (1) US6239519B1 (en)
JP (1) JP2000224810A (en)
BR (1) BR0000145A (en)
DE (1) DE29901126U1 (en)
FR (1) FR2788899A1 (en)
IT (1) IT1316173B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7096566B2 (en) * 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
BR0116740A (en) * 2001-01-09 2003-12-23 Black & Decker Inc Electric motor having induced coated with a thermally conductive plastic
US6946758B2 (en) * 2001-01-09 2005-09-20 Black & Decker Inc. Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
US6787948B2 (en) * 2001-06-29 2004-09-07 Bae Systems Controls Inc. Stator construction for high performance rotating machines
US20040056539A1 (en) * 2001-11-30 2004-03-25 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
US8777120B2 (en) * 2006-04-15 2014-07-15 International Business Machines Corporation Hydronic radiant flooring heating system
JP5079006B2 (en) * 2007-08-09 2012-11-21 三菱電機株式会社 Brushless AC generator for vehicles
US9379582B2 (en) * 2012-07-31 2016-06-28 Asmo Co., Ltd. Rotor, motor and method for manufacturing rotor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230404A (en) * 1961-10-10 1966-01-18 Chrysler Corp Damping means for claw tooth rotors
FR2433255A1 (en) * 1978-08-11 1980-03-07 Cem Comp Electro Mec ROTOR OF ELECTRIC MACHINE WITH HIGHER POLE
US4617485A (en) * 1983-12-19 1986-10-14 Nippondenso Co., Ltd. Rotor of alternator mounted on vehicle
DE3410760A1 (en) 1984-03-23 1985-09-26 Robert Bosch Gmbh, 7000 Stuttgart ELECTRIC GENERATOR, ESPECIALLY FOR VEHICLES
US5107968A (en) * 1991-02-12 1992-04-28 The B. F. Goodrich Company Heatshield for aircraft brake
JP3237217B2 (en) * 1991-08-08 2001-12-10 株式会社デンソー Vehicle alternator rotor
US5532663A (en) * 1995-03-13 1996-07-02 General Electric Company Support structure for a superconducting coil
JP3752770B2 (en) * 1997-03-21 2006-03-08 株式会社デンソー Landel core type rotary electric machine
JP3435075B2 (en) * 1998-09-07 2003-08-11 三菱電機株式会社 AC generator for vehicles

Also Published As

Publication number Publication date
DE29901126U1 (en) 2000-08-10
ITMI20000028A1 (en) 2001-07-13
US6239519B1 (en) 2001-05-29
FR2788899A1 (en) 2000-07-28
JP2000224810A (en) 2000-08-11
ITMI20000028A0 (en) 2000-01-13
IT1316173B1 (en) 2003-04-03

Similar Documents

Publication Publication Date Title
BR9801472A (en) Stator structure of a resolver
BR9906629A (en) Low-commutator motor
BR0000145A (en) Electric machine, particularly clamp terminal generator
BR0113720A (en) DC electric motor, motor (universal) with AC collector
ATE201292T1 (en) DC ELECTRIC MACHINE
JPH11150904A (en) Connecting terminal for stator
KR950034981A (en) Variable magnetoresistive electric motor
AR032618A1 (en) MOTOR AND MODULAR ACCOMMODATION
DE502007003332D1 (en) STATOR WITH SHIFTER
ATE325461T1 (en) STATOR FOR ELECTRIC MOTORS WITH WINDING CONNECTION ARRANGEMENT
ES2094707T1 (en) CONNECTOR TERMINAL WITH INSULATED FIXING SHEET.
KR830003844A (en) Motors with unbalanced stator current carrying capability
BR0104501A (en) Switch and connector assembly in combination of single profile
BR0007271A (en) Wind energy and electricity generation facilities
DE50102116D1 (en) Electric motor, especially an external rotor motor
BR9812241A (en) Process for winding a stator for a brushless DC motor and stator
KR920002941A (en) Connection plug for double centrifugal pump
JP2001145325A (en) Multiple exciting winding small motor and multi-pole connector therefor
TR200001889T2 (en) Vacuum cleaner.
ES2075984T3 (en) ROTOR OF AN ELECTRIC MACHINE WITH AN EXCITATION CURRENT SUPPLY LINE.
KR100504924B1 (en) Clamping terminal for magnet wire for electric motor
DE59814057D1 (en) electric motor
SU1610544A1 (en) Magnetic core of salient-pole stator of single-phase electric motor
RU6286U1 (en) COLLECTOR DEVICE OF AC GENERATOR
SU1043770A1 (en) Electric connector

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8O E 9O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI2003 DE 26/05/2009.